Just throwing it out there and asking if anyone has any experience good or bad with Ply Gem Mira Aluminum Clad windows/doors. I built a new home and installed all Ply Gem Mira windows and doors and have been having issues ever since. I went with casements, over 4 have leaked due to improperly sealed frame miters. Also have had 5 sashes that clouded up when the seals failed on the glass. My faith in these windows is pretty much non-existent and I think I made a very bad decision. Is this normal or are these windows really that bad?